CN103574770A - Floor air conditioner and control method thereof - Google Patents

Floor air conditioner and control method thereof Download PDF

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Publication number
CN103574770A
CN103574770A CN201210279699.0A CN201210279699A CN103574770A CN 103574770 A CN103574770 A CN 103574770A CN 201210279699 A CN201210279699 A CN 201210279699A CN 103574770 A CN103574770 A CN 103574770A
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China
Prior art keywords
wind component
air
housing parts
air outlet
air conditioner
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CN201210279699.0A
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Chinese (zh)
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CN103574770B (en
Inventor
陈国豪
孟宪运
丘晓宏
张玉忠
韩义
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珠海格力电器股份有限公司
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Priority to CN201210279699.0A priority Critical patent/CN103574770B/en
Publication of CN103574770A publication Critical patent/CN103574770A/en
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Publication of CN103574770B publication Critical patent/CN103574770B/en

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Abstract

The invention discloses a floor air conditioner and a control method thereof. An indoor unit of the air conditioner comprises a base, a shell component, a heat exchanger and a fan, wherein the shell component is supported to the base and provided with an air inlet; the heat exchanger and the fan are arranged in the shell component. The indoor unit also comprises a first air inlet component, a second air inlet component and a rotation mechanism, wherein the first air inlet component is arranged between the lower end of the shell component and the base and can rotate around the central axis of the shell component; the second air outlet component is arranged at the upper end of the shell component and can rotate around the central axis of the shell component; the rotation mechanism is used for driving the first air outlet component and the second air outlet component; the first air outlet component is provided with a first air outlet; the second air outlet component is provided with a second air outlet; the fan is used for selectively supplying air to the first air outlet and the second air outlet. According to the floor air conditioner disclosed by the invention, rapid heating and rapid cooling are realized, and the use comfort of the air conditioner is improved. Moreover, the first air outlet component and the second air outlet component are hidden in the back face of the indoor unit of the air conditioner when not in use, and therefore, the appearance integration is realized.

Description

Floor air conditioner and control method thereof
Technical field
The present invention relates to air-conditioner, particularly relate to a kind of floor air conditioner and control method thereof.
Background technology
The indoor set of existing floor air conditioner comprises base, housing parts, heat exchanger and blower fan, housing parts is arranged on base, on housing parts, be provided with air inlet and air outlet, heat exchanger covers the air inlet place of housing parts, blower fan comprises fan blade and motor, and fan blade is between heat exchanger and air outlet.But, the air outlet of the indoor set of existing floor air conditioner is all arranged on the sidewall of housing parts, during refrigeration, because air is heavier, easily move down, cause the cold air on top, room less, refrigeration is slow, and while heating, because air moves up more easily, cause the hot-air of bottom, room less, heat slowly, affect the comfortableness that air-conditioning is used.
Summary of the invention
For above-mentioned prior art present situation, first technical problem to be solved by this invention is, the floor air conditioner that a kind of fast-refrigerating is provided and heats fast, the comfortableness of using to improve air-conditioning.
Second technical problem to be solved by this invention is, a kind of control method of above-mentioned floor air conditioner is provided.
The present invention solves the technical scheme that above-mentioned first technical problem adopts: a kind of floor air conditioner, the indoor set of this air-conditioner comprises base, be supported in the housing parts with air inlet on this base and be arranged at heat exchanger and the blower fan in this housing parts, described indoor set also comprises and is arranged at the first wind component between described housing parts lower end and described base and that can rotate around the central axis of described housing parts, be arranged at the second wind component described housing parts upper end and that can rotate around the central axis of described housing parts and drive this first wind component and the rotating mechanism of this second wind component, on described the first wind component, be provided with the first air outlet being communicated with the inner chamber of described housing parts, on described the second wind component, be provided with the second air outlet being communicated with the inner chamber of described housing parts, described blower fan is optionally to described the first air outlet and described the second air outlet air-supply.
In an embodiment, described blower fan comprises the first blower fan and the second blower fan therein, and this first blower fan and this second blower fan are arranged at respectively bottom and the top of described housing parts, and this first blower fan and these optionally opening and closing of the second blower fan.
Therein in an embodiment, described the first blower fan comprises the first drive motors and the first fan blade, described the first fan blade is mixed flow fan blade, axial-flow leaf or through-flow fan blade, described the second blower fan comprises the second drive motors and the second fan blade, and described the second fan blade is mixed flow fan blade, axial-flow leaf or through-flow fan blade.
Therein in an embodiment, described housing parts is cylindric, described the first wind component and described the second wind component are also cylindric, and described the first air outlet and described the second air outlet are arranged at respectively on the sidewall of described the first wind component and described the second wind component.
In an embodiment, in described the first air outlet and described the second air outlet, be respectively arranged with the first wind deflector and the second wind deflector therein.
In an embodiment, described air inlet is grating type air inlet therein.
In an embodiment, described the first wind component also comprises electrical auxiliary heater therein.
In an embodiment, described electrical auxiliary heater is ceramic PTC or tube-type electric heater therein.
In an embodiment, described the first wind component and described the second wind component can rotate with respect to described housing parts therein.
In an embodiment, described rotating mechanism comprises the first rotating mechanism and the second rotating mechanism for driving described the second wind component to rotate for driving described the first wind component to rotate therein.
Therein in an embodiment, described the first rotating mechanism comprises the first motor, the first internal gear and the first external gear, described the first internal gear is fixedly mounted on the lower end of described the first wind component, described the first external gear is arranged on the output shaft of described the first motor, and meshes with described the first internal gear; State the second rotating mechanism and comprise the second motor, secondary annulus and the second external gear, described secondary annulus is fixedly mounted on the lower end of described the second wind component, described the second external gear is arranged on the output shaft of described the second motor, and meshes with described secondary annulus.
Therein in an embodiment, described the first wind component, described the second wind component are fixedly connected with described housing parts, and described the first wind component, described the second wind component and described housing parts can rotate with respect to the central axis of described housing parts.
Therein in an embodiment, described the first wind component, described the second wind component and described housing parts are one-body molded, and described the first wind component, described the second wind component and described housing parts can rotate with respect to the central axis of described housing parts.
The present invention solves the technical scheme that above-mentioned second technical problem adopt: a kind of control method of above-mentioned floor air conditioner, comprises the steps:
Judgement air-conditioner is heating condition or cooling condition;
If heating condition is opened described rotating mechanism, make described the first air outlet turn to the front of air conditioner room unit, and open described blower fan to described the first air outlet air-supply;
If cooling condition is opened described rotating mechanism, make described the second air outlet turn to the front of air conditioner room unit, and open described blower fan to described the second air outlet air-supply.
Compared with prior art, floor air conditioner provided by the present invention, its have bottom for go out the first wind component of hot blast and top for going out the second wind component of cold wind, because hot blast density is low, progressively up move, so hot blast can improve whole space temperature rapidly after the first wind component, because cold wind density is large, progressively sink, so cold wind can reduce whole space temperature to get off rapidly after the second wind component.As can be seen here, by floor air conditioner provided by the present invention, realize and heating fast and fast-refrigerating, improved the comfortableness that air-conditioning is used; And the first wind component and the second wind component all can rotate, can when not used, the first wind component and the second wind component be hidden in the back side of indoor apparatus of air conditioner like this, realize overall appearance.
Accompanying drawing explanation
Fig. 1 is the perspective view of the indoor set of the floor air conditioner in the embodiment of the present invention one;
Fig. 2 is the exploded view of the indoor set of air-conditioner shown in Fig. 1;
Fig. 3 is the indoor set of air-conditioner shown in Fig. 1 front view when heating;
Fig. 4 is the indoor set of air-conditioner shown in Fig. 1 flow process distribution sectional view when heating;
The front view of the indoor set of air-conditioner shown in Fig. 5 Fig. 1 when refrigeration;
Fig. 6 is the flow process distribution sectional view of the indoor set of air-conditioner shown in Fig. 1 in when refrigeration;
Fig. 7 is the indoor set of air-conditioner shown in Fig. 1 front view when off-mode.
Above in each figure, 1-base, 2-housing parts, 21-air inlet, 3-heat exchanger, 4-the first fan blade, 5-the second fan blade, 6-the first wind component, 61-the first air outlet, 62-the first wind deflector, 7-the second wind component, 71-the second air outlet, 72-the second wind deflector, 8-the first internal gear, 9-the first external gear.
The specific embodiment
Below with reference to accompanying drawing, also the present invention is described in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in following embodiment and embodiment can combine mutually.
Embodiment mono-
As shown in Figure 1, 2, the indoor set of the floor air conditioner in the present embodiment comprises base 1, housing parts 2, heat exchanger 3, the first blower fan, the second blower fan, the first wind component 6, the second wind component 7 and rotational structure, wherein, base 1 is mainly the effect that realizes support, run in water and the placement of automatically controlled aspect.Housing parts 2 in the present embodiment is cylindric, for to inner part seal protection in addition, and on this housing parts 2, is provided with air inlet 21, realizes air inlet function, and air inlet 21 is preferably grating type air inlet.Heat exchanger 3 is covered in air inlet 21 places of housing parts 2.It is U-shaped arc shape that heat exchanger 3 coordinates flow Field Design, also can be designed to plane, V-type, the various shape such as trapezoidal, thereby improve heat exchange efficiency.
The first wind component 6 and the second wind component 7 are for going out respectively hot blast and going out cold wind, the first wind component 6 is arranged between the lower end and base 1 of housing parts 2, and can with respect to housing parts 2, rotate around the central axis of housing parts 2, on this first wind component 6, be provided with the first air outlet 61 being communicated with the inner chamber of described housing parts 2.The second wind component 7 is arranged at described housing parts 2 upper ends, and can rotate around the central axis of described housing parts 2, is provided with the second air outlet 71 being communicated with the inner chamber of described housing parts 2 on this second wind component 7.Preferably, in order to make appearance looks elegant, the first wind component 6 and the second wind component 7 are cylindric, and the first air outlet 61 and the second air outlet 71 are arranged at respectively on the sidewall of described the first wind component 6 and described the second wind component 7.Preferably, in described the first air outlet 61 and described the second air outlet 71, be provided with respectively the first wind deflector 62 and the second wind deflector 72, the first wind deflectors 62 and the second wind deflector 72 and be preferably the upper and lower wind deflector in left and right, to realize air-supply on a large scale.
The rotating mechanism of the present embodiment comprises the first rotating mechanism and the second rotating mechanism for driving respectively described the first wind component 6 and described the second wind component 7 to rotate.Preferably, the first rotating mechanism comprises the first motor (not shown on figure), the first internal gear 8 and the first external gear 9, described the first internal gear 8 is fixedly mounted on the lower end of described the first wind component 6, described the first external gear 9 is arranged on the output shaft of described the first motor, and meshes with described the first internal gear 8.The structure of described the second rotating mechanism is identical with the structure of the first rotating mechanism, comprise the second motor (not shown on figure), secondary annulus (not shown on figure) and the second external gear (not shown on figure), described secondary annulus is fixedly mounted on the lower end of described the second wind component 7, described the second external gear is arranged on the output shaft of described the second motor, and meshes with described secondary annulus.
Described blower fan comprises for the first blower fan to the first air outlet 61 air-supplies with for the second blower fan to the second air outlet 71 air-supplies, the first blower fan and the second blower fan are arranged at respectively bottom and the top of housing parts 2, and this first blower fan and these optionally opening and closing of the second blower fan.Described the first blower fan comprises the first drive motors and the first fan blade 4, described the second blower fan comprises the second drive motors and the second fan blade 5, preferably, described the first fan blade 4 and described the second fan blade 5 are mixed flow fan blade, mixed flow fan blade is mainly that the centrifugal and mutual advantages optimization of through-flow fan blade of tradition forms, have high pressure Wind Volume feature, described the first fan blade 4 and described the second fan blade 5 can be also axial-flow leaf or through-flow fan blade.Preferably, the first wind component 6 also comprises electrical auxiliary heater, and this electrical auxiliary heater can be the analogs such as ceramic PTC or tube-type electric heater.
The front view of the indoor set that Figure 3 shows that air-conditioner when heating, while heating, the first air outlet 61 goes to the front of air conditioner room unit, and the second air outlet 71 goes to the back side of air conditioner room unit.Figure 4 shows that the flow process distribution sectional view of air conditioner room unit when heating, as can be seen from the figure, when the first fan blade 4 operation, produce high pressure wind field, the second fan blade 5 stalls, allow the external air of air-conditioner be adsorbed to heat transfer zone by the enterprising air port 21 of housing parts 2, on heat exchanger 3, produce heat exchange.Thermal current after heat exchange is drawn onto on the first wind component 6 of air-conditioner, through the first air outlet 61, blow out again, the first rotating mechanism drives the first air outlet 61 large rotation angles, and the wind deflector in the first air outlet 61 rotates simultaneously, hot blast can be taken to any orientation in room.Hot blast blows afloat from bottom surface, room, because hot blast density is low, progressively up moves, and rapidly whole space temperature is improved, and air-conditioner or client need to determine whether open auxiliary electrical heater according to heating, thereby air-conditioner is heated fast.
The front view of the indoor set that Figure 5 shows that air-conditioner when refrigeration, during refrigeration, the first air outlet 61 goes to the back side of air conditioner room unit, and the second air outlet 71 goes to the front of air conditioner room unit.Figure 6 shows that the flow process distribution sectional view of air conditioner room unit when heating, during refrigeration, during the second fan blade 5 operation, produce high pressure wind field, the first fan blade 4 stalls, allow the external air of air-conditioner be adsorbed to heat transfer zone by the enterprising air port 21 of housing parts 2, on heat exchanger 3, produce heat exchange.Cold airflow after heat exchange is drawn onto on the first wind component 6 of air-conditioner, through the second air outlet 71, blow out again, the second rotating mechanism drives the second air outlet 71 large rotation angles, and the wind deflector in the first air outlet 61 rotates simultaneously, cold wind can be taken to any orientation in room.Because cold wind density is large, progressively sink, rapidly whole space temperature is reduced.
As can be seen here, by floor air conditioner provided by the present invention, realized and having heated fast and fast-refrigerating, improved the comfortableness that air-conditioning is used; Meanwhile, the first air outlet and the second air outlet are hidden in the back side of air conditioner room unit when not using, and outward appearance is become one.
The front view of the indoor set that Figure 7 shows that air-conditioner when off-mode, during shutdown, the first air outlet 61 and the second air outlet 71 are all hidden in the back side of air conditioner room unit, realize overall appearance.
Embodiment bis-
The difference of the indoor set of the floor air conditioner of the present embodiment and embodiment mono-is: the first wind component 6, the second wind component 7 and housing parts 2 are one-body molded, and the first wind component 6, the second wind component 7 and housing parts 2 can rotate with respect to the central axis of housing parts 2.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (14)

1. a floor air conditioner, the indoor set of this air-conditioner comprises base, be supported in the housing parts with air inlet on this base and be arranged at heat exchanger and the blower fan in this housing parts, it is characterized in that, described indoor set also comprises and is arranged at the first wind component between described housing parts lower end and described base and that can rotate around the central axis of described housing parts, be arranged at the second wind component described housing parts upper end and that can rotate around the central axis of described housing parts and drive this first wind component and the rotating mechanism of this second wind component, on described the first wind component, be provided with the first air outlet being communicated with the inner chamber of described housing parts, on described the second wind component, be provided with the second air outlet being communicated with the inner chamber of described housing parts, described blower fan is optionally to described the first air outlet and described the second air outlet air-supply.
2. floor air conditioner according to claim 1, it is characterized in that, described blower fan comprises the first blower fan and the second blower fan, and this first blower fan and this second blower fan are arranged at respectively bottom and the top of described housing parts, and this first blower fan and these optionally opening and closing of the second blower fan.
3. floor air conditioner according to claim 2, it is characterized in that, described the first blower fan comprises the first drive motors and the first fan blade, described the first fan blade is mixed flow fan blade, axial-flow leaf or through-flow fan blade, described the second blower fan comprises the second drive motors and the second fan blade, and described the second fan blade is mixed flow fan blade, axial-flow leaf or through-flow fan blade.
4. floor air conditioner according to claim 1, it is characterized in that, described housing parts is cylindric, described the first wind component and described the second wind component are also cylindric, and described the first air outlet and described the second air outlet are arranged at respectively on the sidewall of described the first wind component and described the second wind component.
5. floor air conditioner according to claim 1, is characterized in that, in described the first air outlet and described the second air outlet, is respectively arranged with the first wind deflector and the second wind deflector.
6. floor air conditioner according to claim 1, is characterized in that, described air inlet is grating type air inlet.
7. floor air conditioner according to claim 1, is characterized in that, described the first wind component also comprises electrical auxiliary heater.
8. floor air conditioner according to claim 7, is characterized in that, described electrical auxiliary heater is ceramic PTC or tube-type electric heater.
9. according to the floor air conditioner described in any one in claim 1 to 8, it is characterized in that, described the first wind component and described the second wind component can rotate with respect to described housing parts.
10. floor air conditioner according to claim 9, is characterized in that, described rotating mechanism comprises the first rotating mechanism and the second rotating mechanism for driving described the second wind component to rotate for driving described the first wind component to rotate.
11. floor air conditioners according to claim 10, it is characterized in that, described the first rotating mechanism comprises the first motor, the first internal gear and the first external gear, described the first internal gear is fixedly mounted on the lower end of described the first wind component, described the first external gear is arranged on the output shaft of described the first motor, and meshes with described the first internal gear; State the second rotating mechanism and comprise the second motor, secondary annulus and the second external gear, described secondary annulus is fixedly mounted on the lower end of described the second wind component, described the second external gear is arranged on the output shaft of described the second motor, and meshes with described secondary annulus.
12. according to the floor air conditioner described in any one in claim 1 to 8, it is characterized in that, described the first wind component, described the second wind component are fixedly connected with described housing parts, and described the first wind component, described the second wind component and described housing parts can rotate with respect to the central axis of described housing parts.
13. according to the floor air conditioner described in any one in claim 1 to 8, it is characterized in that, described the first wind component, described the second wind component and described housing parts are one-body molded, and described the first wind component, described the second wind component and described housing parts can rotate with respect to the central axis of described housing parts.
The control method of 14. 1 kinds of floor air conditioners as described in any one in claim 1 to 13, is characterized in that, comprises the steps:
Judgement air-conditioner is heating condition or cooling condition;
If heating condition is opened described rotating mechanism, make described the first air outlet turn to the front of air conditioner room unit, and open described blower fan to described the first air outlet air-supply;
If cooling condition is opened described rotating mechanism, make described the second air outlet turn to the front of air conditioner room unit, and open described blower fan to described the second air outlet air-supply.
CN201210279699.0A 2012-08-07 2012-08-07 Floor air conditioner and control method thereof CN103574770B (en)

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CN104006453A (en) * 2014-06-20 2014-08-27 广东志高空调有限公司 Domestic air conditioner for improving heating comfortableness
CN104251539A (en) * 2014-09-12 2014-12-31 广东美的制冷设备有限公司 Air conditioner and control method and control device thereof
CN105091112A (en) * 2015-09-11 2015-11-25 珠海格力电器股份有限公司 Vertical air conditioner
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CN105115135A (en) * 2015-09-11 2015-12-02 珠海格力电器股份有限公司 Floor air conditioner
CN105371373A (en) * 2015-12-01 2016-03-02 珠海格力电器股份有限公司 Air outlet structure and cabinet air conditioner with air outlet structure
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CN106091215A (en) * 2016-06-07 2016-11-09 海信(山东)空调有限公司 A kind of cabinet air conditioner that can blow at a distance
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CN106152277A (en) * 2016-07-15 2016-11-23 海信(山东)空调有限公司 A kind of vertical air conditioner indoor unit
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CN104390264B (en) * 2014-10-28 2017-06-06 广东美的暖通设备有限公司 Indoor apparatus of air conditioner and air-conditioning
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CN104251539B (en) * 2014-09-12 2017-02-15 广东美的制冷设备有限公司 Air conditioner and control method and control device thereof
CN104251539A (en) * 2014-09-12 2014-12-31 广东美的制冷设备有限公司 Air conditioner and control method and control device thereof
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